baber/WOPTO huggingface dataset:
Patent JP-2001268573-A (JP)
Title: Transmitter of digital image signal
Inventor: YANAGIHARA HISAFUMI
IPC: H04N19/65
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To make influence of an error inconspicuous when plural macro blocks are arranged in plural sync blocks. SOLUTION: Macro blocks MB0 and MB4 are included in areas of both sides of one screen, a macro block MB2 is included in the center part of the screen, and macro blocks MB1 and MB3 are included between the center and the edges. A main part of image is normally generated at the center part and most of attention of a viewer of the screen is also paid to the center part of the screen. Consequently, an image at the center part of the screen tends to be conspicuous when the error is generated. The leading sync block is less influenced by the errors of other sync blocks in the sync block in which 5 macro blocks are arranged. Data of MB2 at the center part of the screen is arranged to SB1 to be least affected by the error. Afterwards, pieces of data of MB1, MB3, MB0 and MB4 are arranged to SB2, SB3, SB4 and SB5 respectively.
Patent JP-2002289333-A (JP)
Title: Electric heating device
Inventor: AIZAWA NAOTAKA
IPC: F24H9/18
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an electric heating device to heat a heating medium such as a hot water or the like. SOLUTION: A U-shaped flow pipe 5 in whose inner side the heating medium flows and an electric heater 6 formed in a U-shaped form are positioned at the outer periphery so that the flow pipe 5 covers the electric heater 6, and it is made to be embedded in a heat transfer metal 7 to constitute the electric heating device 1, thereby a distance heated by the electric heater 6 and a heating time can be lengthened, so that the heating medium can be heated efficiently.
Patent JP-2002289786-A (JP)
Title: Esd protection circuit
Inventor: YANO HISATADA
IPC: H01L27/04
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an ESD protection element capable of increasing an ESD resistance. SOLUTION: An element isolation dielectric film 6 is formed so as to surround an N type diffusion layer 54 and a guard ring 3 (guard ring well) is formed around the periphery. An interlayer dielectric film is formed thereon and the guard ring 3 is connected to a third Al wiring layer connected to a ground potential via a contact 1 formed in the interlayer dielectric film. The contact 1 is substantially arranged with an equal spacing. However, in a portion of the guard ring 3, which extends in parallel to a gate electrode 52a of the guard ring 3, the contact is arranged on a one-by-one basis, in a portion which vertically extends to the gate electrode 52a, the number of the contact increases by one in accordance with approaching the center.
Patent JP-2002285494-A (JP)
Title: Bulky sizing agent for making paper and paper containing the same
Inventor: OHASHI REIJI
IPC: D21H21/22
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a bulky sizing agent which can allow to coexist a high bulky property and a high sizing property and is used for making paper, and to provide the paper using the bulky sizing agent. SOLUTION: An ester compound of a polyhydric alcohol with a fatty acid ester compound, wherein the monoester content of the ester compound is <=20 wt.%, is used as a bulky sizing agent for making the paper.
Patent JP-2002299426-A (JP)
Title: Electrostatic chuck unit
Inventor: HIRAKAWA HIDEAKI
IPC: H01L21/683
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic chuck unit that can be continuously used for conveying and fixing samples in atmospheric pressure - a vacuum without generating any discharge short-circuiting in a semiconductor-manufacturing apparatus having a sample-machining process under a reduced pressure. SOLUTION: The electrostatic chuck unit is used in the semiconductor manufacturing apparatus, and can incorporate an externally mounted capacitor into the inside of the electrostatic chuck in parallel for an electric circuit, thus sucking the sample even after a suction voltage is cut off, simplifying the design of a conveyance system using the electrostatic chuck, and inexpensively achieving manufacture.
Patent JP-2002297094-A (JP)
Title: Image display device
Inventor: OUCHI TAKAYUKI
IPC: H05B44/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide the constitution of an active matrix display element by digital drive, in which vertical scanning are multiplexed. SOLUTION: This image display device has a vertical driver 6, which has a sequential circuit and a logical operation circuit, in bit correspondence and which successively adds products of bits of the circuits and the dividing control signal of a horizontal scanning period and a horizontal driver 7, which has a line latch in bit correspondence and which successively adds products of bits of the line latch and the dividing control signal of the horizontal scanning period and also has bit-selecting circuits respectively at input parts of the vertical driver 6 and the horizontal driver 7 and a part of an input signal is divided into signals, having two or more bits and the signals are switched to be inputted to parts of the display device.
Patent JP-2002311127-A (JP)
Title: Radar detection apparatus
Inventor: KIYA YOSHIYUKI
IPC: G01S7/22
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a radar detection apparatus which facilitates the surveillance of an interested target enlarged on a display with its display enlarging function fit to a utilizing purpose without any complicated operations. SOLUTION: The apparatus detects the positions of a plurality of targets from radar-detected data, obtains a relative movement quantity of each target from the relative position change to own ship, thereby acquiring/tracking the position of each target, and designates a specified target among the targets being acquired/tracked to display an enlarged region C including the position of the designated target on an enlarged indication area Z within the display screen. The enlarged region C moves with the relative movement of a target number '10'.
Patent JP-2002303121-A (JP)
Title: Exhaust emission control device of diesel engine
Inventor: MAEKAWA MASAHIRO
IPC: B01D53/94
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To always keep purifying capability of a particulate filter by preventing deposition of ash or particulate in relation to an exhaust emission control device of a diesel engine. SOLUTION: An inside casing 4 is disposed in an outside casing 2 connected to an exhaust passage, and a particulate filter 11 is disposed in the inside casing 4. Respective spaces 4a and 4b in the inside casing 4 partitioned by the particulate filter 11 are connected to the downstream side 6 of the exhaust passage through a first connecting passage 15 and a second connecting passage 16. The exhaust emission control device has an opening 6b, in the merge part of both connecting passages 15 and 16, for communicating both connecting passages 15 and 16 with a space 2b in the outside casing 2, and has a switching means 17 for switching an inflow route of the exhaust gas from the opening 6b to the inside casing 4 and an outflow route of the exhaust gas from the inside casing 4 to the exhaust passage between the first connecting passage 15 and the second connecting passage 16.
Patent JP-2002304785-A (JP)
Title: Information detector by scanning probe and surface observation device consisting of this detector
Inventor: SEKI JUNICHI
IPC: G01B21/30
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an information detector by a scanning probe and a surface observation device consisting of this detector, which suppress the difference of distance change in the direction between a probe and a sample, which is caused by temperature change on the basis of classifications of the sample and the probe, or an influence upon the information detection result of distance change between the probe and the sample, which is caused by temperature change. SOLUTION: The information detector by the scanning probe is provided with a probe provided with the probe for relatively scanning the sample and a support member laminated in the direction between the needle and the sample and relatively scans the sample by the probe to detect information on the sample, and the support member is made of a lot of materials different by linear expansion coefficients, and respective lengths of these materials in the direction between the probe and the sample are so adjusted that differences of thermal expansion extents in the direction between the probe and the sample may be cancelled.
Patent JP-2002315076-A (JP)
Title: Input device using portable telephone
Inventor: KOJIMA KENJIRO
IPC: H03M11/04
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an input device using portable telephones which enables with only a single portable telephone for operating many apparatuses. SOLUTION: The apparatus comprises a key mapping table 12 for defining the relation of key data 11, from a portable telephone 100 with keys of a plurality of apparatus, a key data conversion means 13 for converting inputted key data into specified key data using the table 12, a data format conversion means 15 for converting the key data converted by the converting means 13 to a data format that an apparatus 2 connected to the portable telephone 100 can process, using a data format conversion table 14, a table selecting means 16 for selecting a mapping table of the apparatus 2 connected to the portable telephone 100 from the mapping table 12 and selecting the conversion table of the apparatus 2 connected to the telephone 100 from the data format conversion table 14, and a data transfer means 17 for transferring the key data,  converted by the format conversion means 15 to the apparatus 2 connected to the telephone 100.
Patent JP-2002308546-A (JP)
Title: Rescue operation device for double deck elevator
Inventor: OHIRA KATSUMI
IPC: B66B5/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a rescue operation device for a double deck elevator allowing passengers closed in the double deck elevator 1 having upper and lower cars moving relative to each other to be smoothly rescued. SOLUTION: A monitoring circuit 44 for receiving the error signals of adjacent machines arranged parallel with each other, the present positions where the car frames of the adjacent machines are actually positioned, and a present floor-to-floor distance Hc between the lower car 3 and the upper car 4 of the adjacent machines is installed for each machine. When the monitoring circuit 44 receives the error signals, a position switchover circuit 45 is operated to switch the present position of a troubled machine to a target position so as to vertically move the car frame 2 of the machine to the position of the troubled machine.  A floor-to-floor switch circuit 46 is operated to switch the present floor distance Hc between the lower car 3 and upper car 4 of the troubled machine to the target floor-to-floor distance so as to land the lower car 3 and upper car 4 of the machine on the lower car 3 and upper car 4 of the troubled machine. Thus passengers can be rescued from the trouble machine.
Patent JP-2002309070-A (JP)
Title: Flame-retardant polyester resin composition
Inventor: KUWABARA SUUKI
IPC: C08K5/5399
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant polyester resin composition that shows excellent flame retardancy in no need of halide flame retardant and improve the resistance to hydrolysis as the deterioration of mechanical properties is inhibited, when non-halogen flame retardant is formulated to thermoplastic polyester. SOLUTION: The objective flame-retardant resin composition is obtained by formulating (B) 5-30 pts.wt. of a specific phosphoric ester represented by the following chemical formula, (C) 5-60 pts.wt. of nitrogen compound and (D) 0.5-5 pts.wt. of carbodiimide to (A) 100 pts.wt. of a thermoplastic polyester resin.
Patent JP-2002317597-A (JP)
Title: Coupling pipe of pipe driver
Inventor: KAMATA MORIYASU
IPC: E21D9/06
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a coupling pipe of a pipe driver capable of greatly improving the rectilinear movement of the coupling pipe while assuring definite covering for the connecting portion between a coupling pipe main body with a slide cover preceding and a succeeding coupling pipe main body. SOLUTION: This is a coupling pipe for a pipe driver with which a connecting portion (1A) of one coupling pipe main body (1) and a connecting portion (1B) of other coupling pipe main body (1) are connected together with a coupling member (3) in a freely bendable manner, and the coupling pipe main bodies (1) are linearly fixed together when the connecting portion (1A) and the connecting portion (1B) are covered with a slide cover (2); and when at least one portion of an insertion hole (4) of the coupling member (3) opening to the connecting portion (1A) and connecting portion (1B) is opened long in the longitudinal direction of the coupling pipe main body (1), and the end faces of the connecting portion (1A) and the connecting portion (1B) come in contact with each other on plane.
Patent JP-2002315505-A (JP)
Title: Sliced smoked cheese and method for producing the same
Inventor: TOMITA MAMORU
IPC: A23C19/14
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a sliced smoked cheese, smoke-treated over the whole surface of each of plate shaped cheeses, having a low water activity and a good preservation property and exhibiting an aromatic flavor of the smoke over the whole surface, and a method for producing the same. SOLUTION: This sliced smoked cheese is obtained by laminating a plurality of sliced thin plate cheeses of which whole surface is smoke treated. And, the method for producing the sliced smoked cheese is provided by preparing a plurality of sliced thin plate cheeses, smoke-treating the whole surfaces of the prepared a plurality of sliced thin plate cheeses and laminating the plurality of sliced thin plate cheeses of which whole surface is smoke-treated, to make a thick plate shape.
Patent JP-2002317227-A (JP)
Title: Heat treatment method for steel sheet and apparatus therefor
Inventor: FUJIBAYASHI TERUO
IPC: C21D9/60
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment method by which the overheating of the end parts on the sheet side of a steel sheet is prevented, and the whole of the steel sheet is made into a homogeneous material, and a heat treatment apparatus which realizes the same. SOLUTION: The apparatus is provided with a plurality of induction heating apparatuses 7-1 to 7-6 set at intervals, a carrier roller 10 for allowing a steel sheet 2 to pass through the inside of each induction heating apparatus, one or more pairs of cooling apparatuses 12 set at the insides of the induction heating apparatuses, or between the induction heating apparatuses, or at the outlet side of the induction heating apparatus in the final step, and cooling the end parts on the sheet side of the steel sheet, and a thermometer 11 measuring the distribution of temperature in the sheet width direction of the steel sheet. In the process of heating, or directly after heating by the induction heating apparatuses, the end parts on the sheet side of the steel sheet are cooled.
Patent JP-2002276202-A (JP)
Title: Middle base lid with ventilating hole for gravestone
Inventor: WATANABE YOSHIO
IPC: E04H13/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a middle base lid with ventilating hole for middle base type gravestone capable of naturally removing the moisture in a cinerary room or the like. SOLUTION: This middle base lid comprises a ventilating passage 5 provided on the back of a middle base body 1, ventilating hole side lids 2 and 2 provided on air holes 3 and 3 connecting to both the side surfaces thereof, air hole filters 4 and 4 mounted thereon so as to be internally provided, a lighting hole 9 connected to the ventilating passage 5, a lighting ball 8 fitted from just above the hole, and a draining groove 6 provided on the back surface.
Patent JP-2002320015-A (JP)
Title: Mobile phone with photo catalyst film
Inventor: YAMAMURO MASAYUKI
IPC: H04M1/02
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a mobile phone provided with a self-cleaning function that chemically decomposes and eliminates dirt on the surface of the phone. SOLUTION: Titanium oxide functioning as a photo catalyst is attached to at least part of the surface of a case of the mobile phone and component surfaces exposed externally.
Patent JP-2002316495-A (JP)
Title: Fastener
Inventor: NAKAZAWA KATSUZO
IPC: B42F13/06
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a fastener which is excellent in safety, of which the function is not reduced, and in addition, of which the sorted disposal is made possible as well, regarding the fastener to bind especially forms in a folder. SOLUTION: A base plate, binding legs, a plurality of fitting grooves, through holes, a side operation hole for removal, an attaching operation groove are integrally formed of a synthetic resin material. In this case, the binding legs are located at both ends of the base plate. The fitting grooves are arranged with a specified interval from the base plate to the distal end sections of the binding legs. The through holes continue between the fitting grooves, and have a return-preventive protuberance on the opening side of the fitting groove. The side operation hole for removal continues from the fitting groove or the through hole, and is located on the base plate. The attaching operation groove continues from the fitting groove or the through hole, and is located on the distal end side of the binding leg.  Then, a low carbon steel wire is fitted in the fitting groove from the base plate to the distal end sides of the binding legs. At the same time, the low carbon steel wire is held in the fitting groove by the return-preventive protuberance. In the meantime, the central section of the low carbon steel wire is made to attend in the front operation hole for removal. Thus, the low carbon steel wire is made removable from the base plate and the binding legs.
Patent JP-2001359295-A (JP)
Title: Circuit and method for detecting reverse rotation of spindle motor for disc drive
Inventor: MENEGOLI PAOLO
IPC: G11B19/28
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a circuit and a method for determining whether a brushless multi-phase motor is rotating in the reverse direction to the rotating direction during the normal operation period. SOLUTION: This circuit receives a reverse electromotive force signal of a first phase line and determines polarity of the reverse electromotive force signal, after the detection that the reverse electromotive force signal in relation to a second phase line has crossed the zero reference level. Based on the determined polarity of the reverse electromotive force signal of the first phase line, this circuit selective activates an output signal, indicating that the motor is rotating in the reverse direction.
Patent JP-2002318388-A (JP)
Title: Liquid crystal display panel and method for manufacturing the same
Inventor: IKEGUCHI TAIZOU
IPC: G02F1/1341
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display panel into which a liquid crystal is injected in a short time without leaving air bubbles and without mechanically controlling start time of liquid crystal injection from a plurality of injection ports and a method for manufacturing the same. SOLUTION: In the liquid crystal display panel containing two sheets of electrode substrates placed opposite to each other and a liquid crystal layer comprising the liquid crystal injected into the space sandwiched by the electrode substrates and forming a display region, the liquid crystal display panel is provided with at least one exhaust hole 1 to exhaust air inside the space and a plurality of the injection ports 2, 3, 4 to inject the liquid crystal into the space on the outer circumferential part of the display region. The liquid crystal is simultaneously injected from the all injection ports by setting opening widths to be narrower toward the exhaust hole 1 from the injection port 2 to 3, 4 or by setting intervals between the neighboring injection ports to be wider toward the exhaust hole 1 along the outer circumference of the display region.
Patent JP-2001357773-A (JP)
Title: Electric field emission array utilizing carbon nanotube and its manufacturing method
Inventor: CHOI WON-BONG
IPC: H01J29/04
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an electric field emission array and its manufacturing method, which utilize a carbon nanotube and which can take the place of an existing microchip as an electron emitting source. SOLUTION: In the field emission array and the manufacturing method utilizing the carbon nanotube 11', a rear face substrate structural body 100 is formed including a negative electrode 11 and the carbon nanotube 11' formed on a rear face substrate in strip-shapes, a positive electrode 21 and a fluorescent substance 22 are sequentially formed on a front face substrate 20 in stripe- shapes, holes are formed on a non-conductive plate 23, and after a front face substrate structural body 200 is formed via a spacer 25 in order to retain a predetermined distance between the non-conductive plate 23 and the front face substrate 20 by forming stripe-shaped gates having openings corresponding to these holes,  a stage is included that the rear face substrate structural body 100 and the front face substrate structural body 200 are joined in order that the gate and the carbon nanotube 11' have the predetermined distance by the carbon nanotubes 11' entering into the holes.
Patent JP-2002317676-A (JP)
Title: Air-fuel ratio control device of internal combustion engine
Inventor: SAKASHITA YOSHIHIRO
IPC: F01N3/24
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To enhance the purification rate of a catalyst converter and reduce the emission by changing the control frequency and amplitude in an air-fuel ratio F/B(feedback) control. SOLUTION: The control frequency FRQOX of the air-fuel ratio F/B correction amount FAF when the air-fuel ratio F/B control is to be made is calculated on the basis of the voltage deviation ΔVA corresponding to the output voltage VOX1 of an oxygen sensor 19, and the voltage deviation ΔVA corresponding to the output voltage VOX1 of the oxygen sensor 19 is changed on the basis of the deviation of the control frequency FRQOX from its target value and the deviation of the control amplitude ΔFAF of the air-fuel ratio F/B correction amount FAF from the target value of control amplitude. Thereby the control frequency FRQOX and the control amplitude ΔFAF at the voltage deviation ΔVA corresponding to the output voltage VOX1 of the oxygen sensor 19 can be changed any as desired without changing the conventional system constitution, and it is possible to heighten the purification rate of the catalyst and achieve a reduction of the emission.